Examlex
If the test score forecasts some criterion, the test has
Association
A relationship or linkage between two or more variables, where changes in one variable might be related to changes in another.
Age Group
A category of people classified by age, often used in research and marketing to target specific demographics.
Frequency of Car Accidents
The number of occurrences of car accidents within a specified period of time.
Null Hypothesis
A hypothesis in statistics that proposes no significant difference or effect.
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